Rena FilStar

Bio-Chem Stars are a biological filtration medium that provides a substrate for the optimal growth of beneficial bacteria. Their internal pore structure is formed under a patented process that creates…

The highest grade of activated carbon made especially for filtering aquarium water. It has 5 times the adsorptive power of standard charcoal. Super Activated Carbon removes dissolved organic waste tha…

Bio-Chem Zorb helps corals and plants grow by filtering out light blocking impurities. This unique filter media is perfect for use in freshwater and saltwater aquariums. It's the ultimate filtration m…

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About Us

Mail Order Pet Supplies (or MOPS as we're often referred to) was created in 1996 with the objective of delivering affordable prices to
Tropical Fish Hobbyists! Over the years we have used our warehousing, logistic and electronic capabilities to bring pond, reptile, bird and other pet products
to our customers. Through MOPS - Aquarium Supplies we are offering high-quality, brand name Aquarium products including filters, heaters, pumps, lighting, nutrition and much more for the Tropical Fish Hobbyist.